Good evening.. i have been using otrivin for a long time due to clogged nostrils all the time then recently i had my allergy test and i found out i have lots of allergy from inhallants and food ... They prescribe me a medication that i have to take 5 pills every morning for 5 days as i take those pills i had no problem at all with my nose total ok not clogged at all the. After five day of taking those pills took couple of weeks then started getting clogged nostril again but not as bad as before then now am taking singular before bed and nasonex as needed it helps but few days ago i feel tenderness in my nose like from the nose bones thru my nose line and in the morning when i wake p my nose is swelling a bit is this just because of the dryness or something else thank you